Country Information

CountrySingapore
ISO CodeSG / SGP
LanguageEnglish, Malay, Mandarin, Tamil
Total Records121,360
Building / Address Records141,687
Last Updated2026-09-16

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.

This database currently holds 121,360 postal codes ranging from 018906 to 918146, linked to 141,687 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: OneMap.sg (via xkjyeah/singapore-postal-codes). This is an imported reference dataset (snapshot: OneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017), not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Singapore Postcode Data

121,360 postcode found

Postal Code Building / Place Records
389120 CITYBACKPACKERS @ KALLANG 3
389141 Not available 2
389142 Not available 2
389143 Not available 2
389144 STUDIO8 1
389194 GEYLANG CONSERVATION AREA 2
389195 GEYLANG CONSERVATION AREA 2
389196 GEYLANG CONSERVATION AREA 2
389197 COZIEE LODGE 3
389198 COZIEE LODGE 3
389199 GEYLANG CONSERVATION AREA 2
389200 ARK HOSTEL 5
389201 ARK HOSTEL 5
389202 ARK HOSTEL 5
389203 ARK HOSTEL 5
389204 GEYLANG CONSERVATION AREA 2
389205 GEYLANG CONSERVATION AREA 1
389206 GEYLANG CONSERVATION AREA 3
389207 GEYLANG CONSERVATION AREA 3
389208 GEYLANG CONSERVATION AREA 2
389211 GEYLANG CONSERVATION AREA 2
389212 GEYLANG CONSERVATION AREA 2
389213 GEYLANG CONSERVATION AREA 1
389214 Not available 1
389215 Not available 1
389216 GEYLANG CONSERVATION AREA 1
389217 GEYLANG CONSERVATION AREA 1
389218 GAY WORLD HOTEL 1
389223 GEYLANG CONSERVATION AREA 1
389226 JOYFOR SINGAPORE 1
389233 GEYLANG CONSERVATION AREA 1
389239 Not available 1
389240 THE GRANDPLUS 1
389242 GEYLANG CONSERVATION AREA 1
389245 Not available 3
389247 Not available 3
389252 Not available 3
389253 GEYLANG CONSERVATION AREA 3
389254 GEYLANG CONSERVATION AREA 3
389255 GEYLANG CONSERVATION AREA 3
389263 MILESTONE 198 1
389266 SHELL GEYLANG LORONG 7 1
389269 Not available 1
389270 Not available 3
389271 GEYLANG CONSERVATION AREA 1
389272 Not available 3
389273 GEYLANG CONSERVATION AREA 1
389274 Not available 3
389276 Not available 3
389277 GEYLANG CONSERVATION AREA 1

Data Source

Datasets are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff is not affiliated with the original publisher. xkjyeah/singapore-postal-codes.

SnapshotOneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017
Last Updated2026-09-16

This is a historical snapshot of an external dataset, not a live government feed. Codes, buildings and boundaries may have changed since the snapshot date. Always confirm details with the sender, recipient or relevant authority before relying on them.

Frequently Asked Questions

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.
Yes. Singapore postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
121,360 This database currently lists
The records are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.